In warehouse stock
Wossner Piston Kit — 4.375" Stroke — 119 CID — M8
- Crown is anodized to improve resistance to extreme heat
- Tested and proven to improve thermal diffusivity by up to 10%
- Hardcoat anodize treatment enhances the piston's abilities to manage heat and wear
- Ring groove wear is improved with anodize treatment ability to handle sliding wear as compared to non-treated surfaces
- Kit includes piston, piston rings, piston pin and retaining clips
$448.00
In stock. Ships in 2–4 business days · free shipping over $150.
View cart & check out →
Questions? Call the shop: 801-361-3010
Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014
Description & features12 features
Kit Includes:
• 2x Piston
• 2x Piston Ring Sets
• 2x Piston Pin
• 2x Retaining Clip Set
- Crown is anodized to improve resistance to extreme heat
- Tested and proven to improve thermal diffusivity by up to 10%
- Hardcoat anodize treatment enhances the piston's abilities to manage heat and wear
- Ring groove wear is improved with anodize treatment ability to handle sliding wear as compared to non-treated surfaces
- Kit includes piston, piston rings, piston pin and retaining clips
- Valve Pocket Specifications:
- Intake Diameter: 1.780"
- Intake Depth: 0.200"
- Intake Angle: 27.000°
- Exhaust Diameter: 1.780"
- Exhaust Depth: 0.200"
- Exhaust Angle: 27.000°
Specifications12 specs
- Riding Style
- Street
- Bore Size
- 4.155"
- Compression Ratio
- 11.0:1
- Displacement
- 119"
- Type
- Big Bore
- Model
- Premium Plus Series
- Piston Size
- 4.1525"
- Stroke Length
- 4.375"
- Units
- Kit
- Shipping weight
- 3.24 lb
- Package size
- 10.6 × 6.2 × 4.5 in
- Country of origin
- Germany
Fitment16 models · Harley-Davidson
Harley-Davidson16 models
- FLDE Deluxe 1072018–2020
- FLFB Fat Boy 1072018–2020
- FLHC Heritage Classic 1072018–2021
- FLHR Road King2017–2022
- FLHT Electra Glide Standard2019–2022
- FLHTCU Electra Glide Ultra Classic2017–2019
- FLHX Street Glide2017–2023
- FLRT Freewheeler2017–2018
- FLSB Sport Glide 1072018–2024
- FLSL Softail Slim 1072018–2021
- FLTRX Road Glide2017–2023
- FXBB Street Bob 1072018–2020
- FXBR Breakout 1072018–2019
- FXFB Fat Bob 1072018–2020
- FXLR Low Rider 1072018–2020
- FXST Softail Standard 1072020–2024
Fitment comes from the distributor’s catalog. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.
Part numbers
- Salto part #
- 0910-6684
- Wossner part #
- K4074D554-2
Shipping
In stock at a distributor warehouse. Ships in 2–4 business days by ground.
Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.
Questions4 answers
- Is it in stock?
- Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.
- How fast will it get to me?
- Usually 2–4 business days by ground.
- Will it fit my machine?
- The distributor lists it for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
- Is this genuine Wossner?
- Yes. It ships new from the same distributors the big online stores buy from — Wossner part #K4074D554-2.
